How the IRS’s 2027 Inflation Adjustments Could Affect Your Taxes

The IRS recently released its 2027 tax brackets, noting that all seven federal income tax brackets will be adjusted higher next year to account for inflation. Here is a look at the new brackets, as well as a few other tweaks that the IRS is making for the 2027 tax year.

IRS Announces Shifts to 2027 Tax Brackets

Despite all federal income tax brackets moving higher in 2027, the tax rates will remain the same. These brackets determine how much tax Americans pay on different areas of taxable income. Under this progressive tax system, higher rates apply to only the part of the income that falls within each bracket.

Tax professionals note that understanding what you might owe for the year will help you to plan accordingly. The higher income thresholds for 2027 mean that you may be able to earn a bit more without having a higher tax burden when 2027 taxes are filed in 2028.

Without further ado, here are the new income thresholds at each tax rate for next year:

• 37%: for incomes over $661,375 or $793,650 for married couples filing jointly

• 35%: for incomes over $264,550 or $529,100 for married couples filing jointly

• 32%: for incomes over $208,325 or $416,650 for married couples filing jointly

• 24%: for incomes over $109,125 or $218,250 for married couples filing jointly

• 22%: for incomes over $52,025 or $104,050 for married couples filing jointly

• 12%: for incomes over $12,800 or $25,600 for married couples filing jointly

• 10%: for incomes of $12,800 or less or $25,600 for married couples filing jointly

Determining Taxable Income

It is important to understand that only taxable income counts toward the rate that you pay. This income is determined by subtracting adjustments from buckets such as traditional IRA or 401(k) contributions, student loan interest, and health savings account contributions. From there, taxpayers can subtract from a list of approved deductions determined by the IRS.

Looking at a specific filer as an example, single filers are only taxed at 22% on the dollars that land in that bracket between $52,025 and the beginning of the next bracket at $109,125. Any income earned below the $52,025 threshold is taxed at the lower 10% and 12% rates. 

The standard deduction is also increasing in 2027. According to the IRS, this deduction will be $33,200 for married couples filing jointly and $16,600 for single filers. Approximately 90% of taxpayers take the standard deduction every year.

The IRS also applied an inflation adjustment for the lifetime gift and estate exemption. For the tax year 2027, each wealthy American will be able to gift up to $15.48 million during life and at death. This is an increase from the flat $15 million in 2026. 

This adjustment means that a couple could reduce the total value of their estate by $30.96 million. As a result, their heirs would pay less federal tax on the inheritance. The IRS notes that some states have their own death taxes that will still apply.

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